Removed. 
From the artist's Instagram account: "This is Ai Fen. She was one of the first badass doctors to raise the alarm about the virus. The hospital and government silenced her. A global pandemic ensued. What would be different if her voice had been heard? “I am not a whistleblower, I am the one who provided the whistle.” @amandanewmanart

To find this wall, walk down the small path from Urquhart St towards the creek. There is a concrete path with basketball hoops in a landscaped area. Technically they are known as the Westgarth Basketball Courts.